US PATENT SUBCLASS 343 / 837
.~.~ Plural reflectors


Current as of: June, 1999
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343 /   HD   COMMUNICATIONS: RADIO WAVE ANTENNAS

700 R  DF  ANTENNAS {58}
834  DF  .~ Antenna with parasitic reflector {4}
837.~.~ Plural reflectors {1}
838  DF  .~.~.~> Including a screening reflector


DEFINITION

Classification: 343/837

(under subclass 834) Subject matter including two or more reflectors as defined in subclass 834 above.

(1) Note. When a plurality of reflectors are physically combined to constitute a unitary reflector, such as the grid type, such a reflector is considered a single reflector. Plural reflectors usually occur when successive reflection occurs, or when reflectors of different type are combined.

SEE OR SEARCH THIS CLASS, SUBCLASS:

836, for plural reflectors with plural active antennas.